206665920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{983}}^1$

素因数の和:1079

約数の個数: 168

約数和(自身を含む): 721315296

約数和(自身を除く): 514649376

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 73, 80, 90, 96, 120, 144, 146, 160, 180, 192, 219, 240, 288, 292, 320, 360, 365, 438, 480, 576, 584, 657, 720, 730, 876, 960, 983, 1095, 1168, 1314, 1440, 1460, 1752, 1966, 2190, 2336, 2628, 2880, 2920, 2949, 3285, 3504, 3932, 4380, 4672, 4915, 5256, 5840, 5898, 6570, 7008, 7864, 8760, 8847, 9830, 10512, 11680, 11796, 13140, 14016, 14745, 15728, 17520, 17694, 19660, 21024, 23360, 23592, 26280, 29490, 31456, 35040, 35388, 39320, 42048, 44235, 47184, 52560, 58980, 62912, 70080, 70776, 71759, 78640, 88470, 94368, 105120, 117960, 141552, 143518, 157280, 176940, 188736, 210240, 215277, 235920, 283104, 287036, 314560, 353880, 358795, 430554, 471840, 566208, 574072, 645831, 707760, 717590, 861108, 943680, 1076385, 1148144, 1291662, 1415520, 1435180, 1722216, 2152770, 2296288, 2583324, 2831040, 2870360, 3229155, 3444432, 4305540, 4592576, 5166648, 5740720, 6458310, 6888864, 8611080, 10333296, 11481440, 12916620, 13777728, 17222160, 20666592, 22962880, 25833240, 34444320, 41333184, 51666480, 68888640, 103332960, 206665920]

約数ペア:

[(1, 206665920), (2, 103332960), (3, 68888640), (4, 51666480), (5, 41333184), (6, 34444320), (8, 25833240), (9, 22962880), (10, 20666592), (12, 17222160), (15, 13777728), (16, 12916620), (18, 11481440), (20, 10333296), (24, 8611080), (30, 6888864), (32, 6458310), (36, 5740720), (40, 5166648), (45, 4592576), (48, 4305540), (60, 3444432), (64, 3229155), (72, 2870360), (73, 2831040), (80, 2583324), (90, 2296288), (96, 2152770), (120, 1722216), (144, 1435180), (146, 1415520), (160, 1291662), (180, 1148144), (192, 1076385), (219, 943680), (240, 861108), (288, 717590), (292, 707760), (320, 645831), (360, 574072), (365, 566208), (438, 471840), (480, 430554), (576, 358795), (584, 353880), (657, 314560), (720, 287036), (730, 283104), (876, 235920), (960, 215277), (983, 210240), (1095, 188736), (1168, 176940), (1314, 157280), (1440, 143518), (1460, 141552), (1752, 117960), (1966, 105120), (2190, 94368), (2336, 88470), (2628, 78640), (2880, 71759), (2920, 70776), (2949, 70080), (3285, 62912), (3504, 58980), (3932, 52560), (4380, 47184), (4672, 44235), (4915, 42048), (5256, 39320), (5840, 35388), (5898, 35040), (6570, 31456), (7008, 29490), (7864, 26280), (8760, 23592), (8847, 23360), (9830, 21024), (10512, 19660), (11680, 17694), (11796, 17520), (13140, 15728), (14016, 14745)]